Check Storage Usage
Go to Settings > Storage to check storage usage and optimize it when you feel
necessary.
Cleanup
You can use Cleanup in Optimizer to scan for redundant or large les, such as app residue,
unwanted installation packages, WeChat data, and more. Once detected, you can choose
whether or not to delete les as suggested.
1 Open Optimizer, then touch Cleanup.
2 When the scan is complete, touch Clean up after each item and delete any les you don't
need.
Clean Up Duplicate Files
Optimizer can identify duplicate les on your phone.
On the Cleanup screen, touch Duplicate les , then select unwanted les to delete them.
Security
App Lock
You can lock apps containing private data, such as chat and payment apps, to prevent
unauthorized access.
Enable App Lock
Go to Settings > Security > App Lock > Enable, set the App Lock password and select
the apps to lock.
Change the App Lock Password or Security Questions
Enter the App lock settings screen, go to > Password type, and select Lock screen
password or Custom PIN as the App Lock password.
If you select Custom PIN, you can go on to set a new password and security questions.
Cancel or Disable App Lock
On the App lock settings screen, do the following:
• Cancel App Lock: On the list of locked apps, toggle o the switches beside the apps for
which you want to cancel App Lock.
• Reset App Lock: Go to > Disable App Lock > DISABLE. This will cancel all locks, and
clear all App Lock settings.
Settings
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